Factors that affect movement of molecules along chromatography paper 1.___________of molecule in solvent used (better it dissolves… farther it will move) 2. _____________of molecule (bigger molecules move slower) 3. _____________ of paper used (Attraction of molecules to paper) 4. __________allowed to run Solubility Size Surface Time
PLANT PIGMENTS Carotene is orange yellow Xanthophyll is lemon yellow Chlorophyll a is blue green Chlorophyll b is yellow green.